So far here are some ideas I've had, let me know what you think of these or any other ideas you might have.
- "Danger/Hot" symbols around exhausts, rear of H/K missile, etc. (seems that space marines wouldn't need to know or indeed even care but ??)
- Naming the vehicle. Definitely not along the line's of "Blood of the Deep" but I was thinking more like just a generic female name, like Eileen or Susan.